Browse results: Ecosystems
| RESOURCE | GRADE LEVEL | MEDIA TYPE |
|---|---|---|
Arctic TundraThis video segment from Wild Europe: "Wild Arctic" explores the struggle for survival in one of Earth's most extreme environments. Accessibility features: Audio Description, Caption, Transcript |
3-12 |
Video |
Dating Lava Flows on Mauna Loa Volcano, HawaiʻiIn this video segment adapted from NOVA, scientists search
for carbonized remains of plants preserved in lava flows to find out how
long it has taken rain forests on Hawaiʻi to regenerate after
a volcanic eruption. Accessibility features: Audio Description, Caption |
3-12 |
Video |
Deep Sea Vents and Life's OriginsDeep-sea vents are home to strange, luminescent life forms that thrive through chemosynthesis. This video segment from NOVA: "Volcanoes of the Deep" hypothesizes life's beginnings in this extreme environment. Accessibility features: Audio Description, Caption, Transcript |
3-12 |
Video |
Desert BiomeThis video segment from NOVA: "A Desert Place" describes the physical characteristics and organisms that define the desert biome. Accessibility features: Audio Description, Caption, Transcript |
3-12 |
Video |
The Grand Canyon: Conservation and DevelopmentThis video segment adapted from NOVA explores the effects of the Glen Canyon Dam on the beaches, wildlife, and vegetation of the Colorado River. Accessibility features: Audio Description, Caption |
3-12 |
Video |
How Did Life Emerge Here?This video segment adapted from NOVA describes the emergence of life on the islands of Hawaiʻi from a barren volcanic platform under the ocean waves to the rich explosion of life that covers the many climate zones of the islands today. Accessibility features: Audio Description, Caption |
3-12 |
Video |
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